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If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
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Telescope-Express
++ your partner for a broad variety of astronomical telescopes and accessories ++
For a selection of further ED Refractors and APOs please have a look at our Shop!
For this please visit Telescope-Express.com, then have a look by Telescopes
TS-Optics ED 80/560 mm f/7 refractor telescope with 2.5″ Crayford focuser
TS Premium 80mm f7 ED Apo Refractor Telescope with improved image quality due to ED objective and 2.5″ Rack & Pinion focuser for astrophotography and observation Premium 80mm f/7,0 ED 2-Element objective with improved color correction and good light sensitivity – glas from O-Hara (Japan)
Outstanding mechanical construction with CNC tube, CNC tube rings and temperature compensated, adjustable lens mounting
2,5″ Rack & Pinion focuser with micro gear reduction – one of the best focusers of the TS product range for high loads
2″ receptacle, M68x1 and M63x1 inner threads are available for adaptations
Very good image field correctors and also reducers for astrophotography are optionally available
Dovetail – GP/EQ5 Level is included
TS-Optics 80mm F/7 ED APO refractor for astrophotography and observationThe compact 80mm F/7 Extra-Low Dispersion – ED refractor from Teleskop Service is a solid and very transportable “Allround-Telescope” for observation and astrophotography. The well corrected optics provide an almost aberration-free image, due to the moderate f-ratio and integrated ED-glas. Use this APO-Refractor for astrophotography or for impressive observations. The good optics, the “photo-friendly” 2,5″ focuser and the solid construction guarantee joy and success as well as fantastic experiences beneath the night sky.
The advantages of the TS 80mm f7 ED-refractor:
very well corrrected ED-optics – adjustable
rigid and accurate 2,5″ focuser – ball bearing mounted extension tube – focus adjustment via R&P mechanism
2″ receptable with reduction to 1.25″ with ring clamping and additional photo thread M63x1 and M68x1 for screw connection
Robustly constructed tube with fixed dew cap and CNC tube rings guarantee optimal mechanical stability
The Doublet ED objective:
The hand-manufactured objective is mounted in a temperature compensated cell. It consists of two lenses, one of them being a ED-Element for a good correction of chromatic aberration. We use the best possible Multi-coating of the manufacturer on each glas-air surface for optimal contrast.
The TS 80mm f/7 ED refractor is ideally suited for astrophotography: The precise focuser and the light-sensitive optics make the 80mm ED-refractor a good telescope for astrophotography. To correct the image field, we recommend the following correctors – they are also linked in the accessory section.
optional: TSRED80 – focal length reduction and image field correction
This corrector is designed for the 80 mm f/7 ED and shortens the focal length to 448 mm. The light sensitivity increases to f/5,6. With a backfocus of 55 mm from the T2 thread you can connect all customary DSLR-Kameras and even CCD-Kameras. We recommend the TSRED80 for DSLR cameras with APS-C-sensors and for CCD-cameras with sensors up to 30 mm diameter.
optional: TSFLAT2 – 2″ field correction without change of the focal length … Outstanding illumination – suitable for larger sensors – a field of roughly 40 mm diameter is illuminated at a 100 %. The backfocus from the M48 of the corrector is 116mm. With the TSFLAT2A adapter kit you get a custom-made adaptation for your specific camera.
Details:
Objective:hand-made adjustable 80 mm f/7 objective with FPL-51 ED element (Ohara Japan)Lenses:Two-lens system, fully multi-coated – with blackened lens edgesFocuser:2,5″ Rack&Pinion with enhanced ball-bearings and rack for adjustment of the extension tubeEyepiece-sided connections:2″, 1.25″, M63x1 and M68x1 inner threadResolution:1,43″Visual limiting magnitude:11,25 magTube weight with rings and dovetail:2,81 kgTube length:555 mmTube diameter 90 mm: 90mmDew cap diameter:104 mmTube rings:CNC-rings with plane foundations with 5x M6 female threads on each side eachShipping weight:3,41 kgShipping dimensions:62×19,5x20cm
Scope of delivery:
80mm f/7 ED Refractor with 2.5″ Crayford focuser
Adapter 2″ to 1.25″
CNC tube rings
Dovetail Plate Vixen GP / EQ5 Level is included
Optional Offer: Padded Transport Bag: you will find if if you serch Keyword “TSBag53”
Shipping costs to islands: ( please ask separately)
For a selection of further APO and ED Refractord please have a look at our Shop!
For this please visit Telescope-Express.com, then have a look by Telescopes
Your Telescope-Service Team
Category: Cameras and Photography:Telescopes and Binoculars:Telescopes
Location: Parsdorf – Germany
If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here for more information and to buy from eBay.
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